皮皮学,免费搜题
登录
搜题
【单选题】
某元素R的气态氢化物的化学式为H2R,则它的最高价氧化物对应的水化物的化学式为
A.
H 2 R0 4
B.
H 3 R0 4
C.
H 2 R0 3
D.
H 2 R0 4
拍照语音搜题,微信中搜索
"皮皮学"
使用
参考答案:
参考解析:
知识点:
皮皮学刷刷变学霸
举一反三
【单选题】Some companies might not let you rent a car____you have a credit card.
A.
for
B.
because
C.
since
D.
unless
查看完整题目与答案
【单选题】Some companies might not let you rent a car ______ you have a credit card.
A.
where
B.
because
C.
since
D.
unless
查看完整题目与答案
【简答题】设计一燃烧炉时拟采用三层砖围成其炉墙,其中最内层为耐火砖,中间层为绝热砖,最外层为普通砖。耐火砖和普通砖的厚度分别为 0.5m 和 0.25m ,三种砖的导热系数分别为 1.02 W/(m· °C ) 、 0.14 W/(m· °C ) 和 0.92 W/(m· °C ) ,已知耐火砖内侧为 1000 °C ,普通砖外壁温度为 35 °C 。试问绝热砖厚度至少为多少才能保证绝热砖内侧温度不超过 9...
查看完整题目与答案
【判断题】剖宫产的母亲手术结束2天不应该喂母乳。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Family branding, licensing, and look-alike packaging are all marketing strategies based on ________.
A.
stimulus generalization
B.
stimulus discrimination
C.
the spacing effect
D.
extinction
查看完整题目与答案
【单选题】When marketers develop ________ strategies, they make decisions about product benefits, features, styling, branding, labeling, and packaging.
A.
communication
B.
product
C.
equity
D.
total quality management (TQM)
E.
Six Sigma
查看完整题目与答案
【单选题】Which of the following is not an environmentally-friendly packaging strategy that firms might adopt?
A.
reduce the amount of packing materials used
B.
use more environmentally-friendly packaging materials
C.
use reusable containers
D.
retain or support services that collect the used package and recycle it
E.
all of the above are strategies
查看完整题目与答案
【单选题】Which of the following may affect the strengths of Nestle?
A.
Nestle is selling a branch company for about $3 billion.
B.
Nestle is allowed to keep taking water from Southern California forest.
C.
Social activists protest about the Nestle’s global strategies.
D.
Investors are demanding Nestle to reduce its use of plastic packaging.
查看完整题目与答案
【判断题】剖宫产的母亲手术结束2天不应该喂母乳。( )
A.
正确
B.
错误
查看完整题目与答案
【简答题】制动系统的设计要求是什么?
查看完整题目与答案
相关题目:
【单选题】Some companies might not let you rent a car____you have a credit card.
A.
for
B.
because
C.
since
D.
unless
查看完整题目与答案
【单选题】Some companies might not let you rent a car ______ you have a credit card.
A.
where
B.
because
C.
since
D.
unless
查看完整题目与答案
【简答题】设计一燃烧炉时拟采用三层砖围成其炉墙,其中最内层为耐火砖,中间层为绝热砖,最外层为普通砖。耐火砖和普通砖的厚度分别为 0.5m 和 0.25m ,三种砖的导热系数分别为 1.02 W/(m· °C ) 、 0.14 W/(m· °C ) 和 0.92 W/(m· °C ) ,已知耐火砖内侧为 1000 °C ,普通砖外壁温度为 35 °C 。试问绝热砖厚度至少为多少才能保证绝热砖内侧温度不超过 9...
查看完整题目与答案
【判断题】剖宫产的母亲手术结束2天不应该喂母乳。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Family branding, licensing, and look-alike packaging are all marketing strategies based on ________.
A.
stimulus generalization
B.
stimulus discrimination
C.
the spacing effect
D.
extinction
查看完整题目与答案
【单选题】When marketers develop ________ strategies, they make decisions about product benefits, features, styling, branding, labeling, and packaging.
A.
communication
B.
product
C.
equity
D.
total quality management (TQM)
E.
Six Sigma
查看完整题目与答案
【单选题】Which of the following is not an environmentally-friendly packaging strategy that firms might adopt?
A.
reduce the amount of packing materials used
B.
use more environmentally-friendly packaging materials
C.
use reusable containers
D.
retain or support services that collect the used package and recycle it
E.
all of the above are strategies
查看完整题目与答案
【单选题】Which of the following may affect the strengths of Nestle?
A.
Nestle is selling a branch company for about $3 billion.
B.
Nestle is allowed to keep taking water from Southern California forest.
C.
Social activists protest about the Nestle’s global strategies.
D.
Investors are demanding Nestle to reduce its use of plastic packaging.
查看完整题目与答案
【判断题】剖宫产的母亲手术结束2天不应该喂母乳。( )
A.
正确
B.
错误
查看完整题目与答案
【简答题】制动系统的设计要求是什么?
查看完整题目与答案